Maria56, "Nature will save us? You mean, like it took care of the dinosaurs "for us"?"
Exactly. Could you imagine dinosaurs running around the streets of Chicago , New York , LA etc.
Put on your thinking cap and ask yourself who got rid of them and paved the way for us to survive?
JMO
"All tyranny needs to gain a foothold is for people of good conscience to remain silent. " Thomas Jefferson